DARSTELLUNG – performance
DATEN – data
DEFINITION – definition
DEMOGRAFIE – DEMOGRAPHY
DEMOGRAFISCHE MERKMALE – demographic characteristics
DEMUTSHALTUNG – appeasement behavior
DIAGRAMM – diagram
DIFFERENZIEREN – differentiate
DIFFERENZIERUNG – differentiation
DIFFERENZMETHODE – method of difference
DIMENSION – dimension
DIREKTE FRAGE – direct question
DIREKTEINSTUFUNG – field rating
DISFUNKTION – disfunction
DISPERSION, STREUUNG – dispersion
DOPPELBINDUNGSHYPOTHESE – double-bind-hypothesis
DURCHFÜHRUNG EINES TESTS – administration of a test
DURCHSCHNITT – mean
DURCHSCHNITTLICHE STREUUNG – average deviation